openni录制文件

#include "stdafx.h"
#include <XnCppWrapper.h>

using namespace xn;
#define    SAMPLE_XML_PATH    "e:/SamplesConfig.xml"
#define CHECK_RC(rc,what)                                            \
    if (rc != XN_STATUS_OK)                                            \
    {                                                                \
        printf("%s 失败！: %s\n", what, xnGetStatusString(rc));                \
                                    \
    }                                                                \
    else                                                                \
    {                                                                \
        printf("%s 成功！: %s\n", what, xnGetStatusString(rc));                \
                                        \
    }                                                              \


int _tmain(int argc, _TCHAR* argv[])
{

    XnStatus nRetVal = XN_STATUS_OK;
    xn::Context context;
    xn::ImageGenerator image;
    xn::DepthGenerator depth;
    xn::Recorder record;

    nRetVal=context.InitFromXmlFile(SAMPLE_XML_PATH);
    CHECK_RC(nRetVal, "Init");
    nRetVal=context.FindExistingNode(XN_NODE_TYPE_IMAGE,image);
    CHECK_RC(nRetVal,"get image ");
    nRetVal=context.FindExistingNode(XN_NODE_TYPE_DEPTH,depth);
    CHECK_RC(nRetVal,"get depth");

    context.StartGeneratingAll();
    XnMapOutputMode mode;
    mode.nXRes = XN_VGA_X_RES;
    mode.nYRes = XN_VGA_Y_RES;
    mode.nFPS = 30;

    nRetVal = depth.SetMapOutputMode( mode );
    CHECK_RC(nRetVal,"config depth generator");
    nRetVal = image.SetMapOutputMode( mode );    
    CHECK_RC(nRetVal,"config image generator");

    
    record.Create(context);
    record.SetDestination(XN_RECORD_MEDIUM_FILE,"F:/kinect_scene.ONI");
    record.AddNodeToRecording(image,XN_CODEC_JPEG);
    record.AddNodeToRecording(depth,XN_CODEC_16Z_EMB_TABLES);

    while(true)
    {
        nRetVal=context.WaitAndUpdateAll();
        
        if(nRetVal!=XN_STATUS_OK)
        {
            printf("failed to update\n");
        }
        if (xnOSWasKeyboardHit())
        {
            char c = xnOSReadCharFromInput();
            if(27==c)break;
        }

        nRetVal=record.Record();
        CHECK_RC(nRetVal,"recording ");
    }
    record.Unref();
    context.Shutdown();

    return 0;
}
    注意录制图像节点的时候编码方式得采用XN_CODEC_JPEG